Table of Contents Page No. 1. Model Designation And Unit Models 1 2. Features 2 3. Guide Specifications 4 4. Standard Unit Components 5 5. Technical Data 6 6. Performance Data 10 7. Electrical Data 19 8. Unit Dimensions 21 9. Considerations For Selecting Installation Location 22
1. MODEL DESIGNATION AND UNIT MODELS 1.1 MODELS DESIGNATION Example: 30 RM - 20 Water Chiller Family Name Unit Capacity In TR 1.2 UNIT MODELS Unit Models 30RM - 15 30RM - 20 30RM - 25 30RM - 30 30RM - 35 30RM - 40 30RM - 45 30RM - 50 1
2. FEATURES As a result of Carrier continuous development, 30RM Series water chillers, have been carefully designed and manufactured under strict quality conditions to give you full satisfaction through efficient operation with minimum maintenance and service. Carrier 30RM series were born of a very simple concept: " An excellent product isn't enough; it must offer more than its competitors ". In addition to true cooling, Carrier 30RM series have advanced features and performance level, which our competitors will find difficult to equal, maintaining the same quality/ price ratio. TAKE A LOOK AT THESE FEATURES TRUE POWERFUL COOLING - Enhanced cooling capacity delivers more comfort than competitors. 30RM efficient compressors lead to true unit cooling Performance. - The declared capacity of the unit conforms with ARI standard which ensure highest level of cooling capacity to be maintained long time period. MINIMUM SOUND AND VIBRATIONS - By using scroll compressors, Carrier has become the pioneer in the anti-noise battle. The orbital movement of scroll compressors ensures a more balanced compression, generating fewer vibrations and thus less noise - The compressor chassis is isolated from the unit by flexible anti-vibration mountings to limit noise transmission. - Following extensive thermal and acoustic studies, Carrier selected the transverse V-shape for condenser coils with an angle which allows even circulation over the complete coil surface low velocity for maximum efficiency and minimal noise generation. QUALITY, RELIABILITY AND SAFETY - All materials included in Carrier air cooled 30RM water chillers units conform with the international standards of safety, performance and reliability. - Quality is ensured through receiving inspection testing and through all stages of manufacturing, sales, installation and servicing to finally ensure customer full satisfaction according to ISO 9001 Quality System. TROPICALLIZED Carrier 30RM water chillers are designed to work in very high ambient temperatures up to 52 o C due to efficient compressor, and condenser coils. LONG LIFE, CORROSION RESISTANT AND SOLID CONSTRUCTION * Weather proof made of chemically treated, galvanized steel sheet metal. * Powder painted with perfect adhesion of a highly resistant polyester paint. * Components are suitable for any climate. OPERATING LIMITS Temperature C Minimum Maximum Leaving Water 5 C 10 C Outdoor 19 C 52 C COMPACT DESIGN AND LIGHT WEIGHT Units occupies limited space and has reduced weight. LOW INSTALLATION COST Units are designed to provide high efficiency and dependable operation for many years. They are delivered factory wired, charged, and tested. Their installation requires followings connections: electrical power supply to thermostat and eventually interconnecting refrigerant piping. The control box is fully wired according to European codes. Only the installation of an isolator / fuses and connections to the power supply is required at the installation location. 2
FEATURES (Cont.) EASY INSTALLATION, SERVIECE AND MAINTENANCE - The units are accessible from all sides. Excellent compressor(s) access and removal if necessary. - The control panel is located in a separate compartment and can be inspected without disturbing unit operation. Pumping down valves fitted in liquid lines to enable refrigerant to be temporarily stored in the condenser coil if the refrigerant is to be repaired or some part of the refrigeration system to be replaced. - Rotalock suction and discharge valves fitted on compressor for servicing. - The unit is completely factory assembled, electrically wired, and charged with total R22 charge, tested against extreme conditions and quality control approved before leaving the factory. - All compressors are equipped with a sight glass to determine the amount and condition of the oil contained within the sump. - - The compressors SM185 are equipped with an oil drain connection to allow oil to be removed from the sump for changing oil, testing, etc. - SUPER SAFETY PROTECTIONS - Dual high/low pressure control for compressor protection against high discharge, low suction pressures and refrigerant leak. - 5 minutes time delay for compressor protection against short cycling when power off or thermostat off. - 1 minute time delay for to avoid simultaneous starting of two compressors. - Internal pressure relief valve for compressor protection against high discharge pressures. - Crankcase heater to guard compressor against flood back conditions and to eliminate oil fluffing on start up - Internal overloads for compressors protection against excessive temperature and/or excessive current caused by overloading, low refrigeration flow, phase loss or incorrect of compressor motor. - Internal overloads for fan/motors protection against excessive temperature - External sensitive quick trip overloads for compressors and motors protection against excessive current. These overloads mounted on definite purpose contactors of quite operation. - Anti freeze water thermostat. - Phase protector against phase reversal and phase loss. - Protection class for terminal box matches with international standards of safety as follows: IP54 for compressor (as per standard UEC529) IP54 for fan / motor (as per standard IEC529) - All electrical components are CE and UL approved recognized. 3
3. GUIDE SPECIFICATIONS REFRIGERANT CIRCUIT - Entirely deoxidized dehydrated copper tubes with joints brazed by sliver brazing alloys. - Independent refrigerant circuits built up of components and materials selected for compatibility, reliability and high efficiency. The independent circuits design ensures partial load operation. - Insulated suction line with flexible synthetic rubber insulation, which has excellent thermal conductivity, high water diffusion and high sound absorption. - Filter driers fitted in liquid lines, efficiently remove moisture, scale, and solder particles and all types of foreign materials from refrigerant circuit. - Self regulating thermostatic expansion valves with external equalizers selected for compatibility, reliability and high efficiency to control refrigerant flow to shell and tube cooler. TWO STAGE WATER THERMOSTAT - Installed with a sensing bulb in the return water inlet line. SINGLE STAGE COLD WATER THERMOSTAT - Installed with a sensing bulb in the supply cold outlet line. OPTIONS - Precoated aluminum fins for condenser coils. COMPRESSOR Heavy-duty hermetic Scroll compressor use R-22. * Resilient rubber grommets for vibration isolation. * F class insulation class for compressor motor. * 100 % suction gas cooled. * Well-designed suction and discharge lines. CONDENSER FAN / MOTORS * Totally enclosed. * Three phase motor. * Class F windings insulation class * IP55 motor enclosure protection class. * Statically and dynamically balanced running in maintenance free bearings. CONDENSER COILS Efficient and Tropicallized design: * Optimum condensing surfaces. * Modified sine aluminum fins. * Optimum Number of coil circuits for minimum refrigerant pressure drop. * Cross counter Flow of refrigerant to air path. * Full condensation with efficient liquid sub cooling. * Coils are leak tested at 450 PSI. SHELLE & TUBE COOLER High efficiency Optimum evaporating surface with inner grooved copper tubes. Refrigerant side working pressure of 360 Psi Water side working pressure of 150 Psi Insulated with closed cell foam insulation. 4
4. STANDARD UNIT COMPONENTS 9 See details 10 11 8 7 Unit Side 6 3 Unit Front 3 LEGEND 1. Compressor 2. Condenser Coils 3. Fan / Motors 4. Dual High / Low Pressure Controls 5. Liquid Line Filter Driers 6. Shell & Tube Cooler 7. Starters For Module (A) Unit Back Starters ( Contactors + Thermal overloads ) for Compressors Starters ( Contactor + Thermal overloads ) for Condenser Fan / Motors 8. Starters For Module (B) Starters ( Contactors + Thermal overloads ) for Compressors Starters ( Contactor + Thermal overloads ) for Condenser Fan / Motors 9. Phase Protector 10. Two Stage Water Thermostat 11. Cold Water Thermostat 2 4 5 1 5
5. TECHNICAL DATA MODEL 30RM-15 30RM-20 30RM-25 POWER SUPPLY V/3Ph/50Hz 380-400 MINIMUM VOLTS MAXIMUM VOLTS 340-440 Btu/hr 181000 231000 271000 COOLING CAPACITY * TR 15.08 19.25 22.58 Kw 53.05 67.70 79.42 COMPRESSORS Power Supply V/3PH/50HZ 380-400 Minimum Volts - Maximum Volts 340-440 Type Hermetic - Scroll Quantity 2 2 2 Electrical Data Rated Load Amps ( RLA ) Per Compressor 20.7 22.9 25 Maximum Continuous Current ( MCC ) 29 32 35 Locked Rotor Amps ( LRA ) Per Compressor 130 145 175 Winding Resistance (between phases ) +-7% at 77 F ohm 1.05 0.94 0.77 Maximum No. of starts Per Hour Start/hr 12 12 12 Crankcase Heater Type - Power Supply Belt - 230V / 1Ph / 50Hz Power Input Per Compressor Kw 8.96 11.59 13.62 Current Input Compressor Amp 16.37 20.44 24.19 Mechanical Data Swept Volume Per Compressor in³/rev 10.17 13.22 15.25 Displacement at 2900 RPM cfh 1024 1331 1536 Maximum System Test Pressure Low Side / High Side Psi 363 / 595 363 / 595 363 / 595 Maximum Differential Pressure Psi 348 348 348 Suction Diameter inch 1-1/8 1-1/8 1-3/8 Discharge Diameter inch 3/4 3/4 7/8 Oil Type Mineral 160 P Oil Quantity Per Compressor oz 110 112 210 Refrigerant charge Limit Per Comp. kg 10 12.7 13.6 Net Weight Per Compressor kg 79.9 86.3 103 * Cooling capacity is based on 44.6 F / 53.6 F leaving / entering water temperature and 95 F ambient temperature. * 1 TR = 12000 Btu/hr 1 Kw = 3412 Btu/hr 6
TECHNICAL DATA (Cont.) MODEL 30RM-15 30RM-20 30RM-25 REFRIGERANT R22 NUMBER OF CIRCUITS 2 2 2 CAPACITY CONTROL STEPS 100% - 50% 100% - 50% 100% - 50% CONDENSER FAN / MOTORS Power Supply V/3Ph/50Hz 400 ± 10 % Fan Type Axial Quantity 2 2 2 Input watts Per Motor 736 Maximum Current Per Motor Amp 2.2 Input Current Per Motor Amp 1.8 Speed RPM 1325 Windings Insulation class F CONDENSER COILS Quantity 4 4 4 Type / Material Tubes-Fins Grooved / Copper Tubes Corrugated / Aluminum Fins Tube Diameter Per Motor inch 3/8 Finned Area inch x inch 36 x 36 Number of rows 2 3 4 Number of circuits 4 6 8 Number of fins per inch 12 12 12 COOLER Type Shell & Tube Qty 1 1 1 No. Of Refrigerant Circuits 2 2 2 No. Of Water Circuits 1 1 1 Water Volume 14.7 16 18.5 Max Water Side Operating Pressure (Bar) 10 10 10 Supply and Return Water Connection Size inch 2 1/2 2 1/2 2 1/2 Water Connection Type Threaded Gas REFRIGERANT PIPING LINES Suction Line Quantity 2 2 2 Suction Line Diameter inch 1-1/8 1-1/8 1-3/8 Liquid Line Quantity 2 2 2 Liquid Line Diameter inch 5/8 5/8 5/8 DIMENSIONS (mm) Width 2035 Height 1535 Depth 1260 Height with Base 1635 TOTAL NET WEIGHT Kg 600 740 820 * Cooling capacity is based on 44.6 F / 53.6 F leaving / entering water temperature and 95 F ambient temperature. * 1 TR = 12000 Btu/hr 1 Kw = 3412 Btu/hr 7
TECHNICAL DATA (Cont.) 30RM-30 30RM-35 30RM-40 30RM-45 30RM-50 MODEL MODULE MODULE MODULE MODULE MODULE (A) (B) (A) (B) (A) (B) (A) (B) (A) (B) POWER SUPPLY V/3Ph/50Hz 380-400 MINIMUM VOLTS MAXIMUM VOLTS 340-440 Btu/hr 362000 412000 462000 502000 542000 COOLING CAPACITY * TR 30.17 34.33 38.50 41.83 45.17 Kw 106.10 120.75 135.40 147.13 158.85 COMPRESSORS Power Supply V/3PH/50HZ 380-400 Minimum Volts - Maximum Volts 340-440 Type Hermetic - Scroll Quantity 2 2 2 2 2 2 2 2 2 2 Electrical Data Rated Load Amps ( RLA ) Per Compressor 20.7 20.7 22.9 20.7 22.9 22.9 25 22.9 25 25 Maximum Continuous Current ( MCC ) 29 29 32 29 32 32 35 32 35 35 Locked Rotor Amps ( LRA ) Per Compressor 130 130 145 130 145 145 175 145 175 175 Winding Resistance (between phases ) +-7% at 77 F ohm 1.05 1.05 0.94 1.05 0.94 0.94 0.77 0.94 0.77 0.77 Maximum No. of starts Per Hour Start/hr 12 12 12 12 12 Crankcase Heater Type - Power Supply Belt - 230V / 1Ph / 50Hz Power Input Per Compressor Kw 8.96 8.96 11.59 8.96 11.59 11.59 13.63 11.59 13.63 13.63 Current Input Per Compressor Amps 16.37 16.37 20.44 16.37 20.44 20.44 24.19 20.44 24.19 24.19 Mechanical Data Swept Volume in³/rev 10.17 10.17 13.22 10.17 13.22 13.22 15.25 13.22 15.25 15.25 Displacement at 2900 RPM cfh 1024 1024 1331 1024 1331 1331 1536 1331 1536 1536 Maximum System Test Pressure Low Side / High Side Psi 363 / 595 Maximum Differential Pressure Psi 348 Suction Diameter inch 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-3/8 1-1/8 1-3/8 1-3/8 Discharge Diameter inch 3/4 3/4 3/4 3/4 3/4 3/4 7/8 3/4 7/8 7/8 Oil Type Mineral 160 P Oil Quantity Per Compressor oz 110 110 110 110 112 112 112 112 210 210 Refrigerant charge Limit Per Comp. kg 10 10 12.7 10 12.7 12.7 13.6 12.7 13.6 13.6 Net Weight Per Compressor kg 79.9 79.9 86.3 79.9 86.3 86.3 103 86.3 103 103 * Cooling capacity is based on 44.6 F / 53.6 F leaving / entering water temperature and 95 F ambient temperature. * 1 TR = 12000 Btu/hr 1 Kw = 3412 Btu/hr 8
TECHNICAL DATA (Cont.) MODEL 30RM-30 30RM-35 30RM-40 30RM-45 30RM-50 MODULE MODULE MODULE MODULE MODULE (A) (B) (A) (B) (A) (B) (A) (B) (A) (B) REFRIGERANT R22 NUMBER OF CIRCUITS 4 4 4 4 4 CAPACITY CONTROL STEPS 100% - 50% 100% - 50% 100% - 50% 100% - 50% 100% - 50% CONDENSER FAN / MOTORS Power Supply V/3Ph/50Hz 400 ± 10 % Fan Type Axial Quantity 2 2 2 2 2 2 2 2 2 2 Input watts Per Motor 736 Maximum Current Per Motor Amp 2.2 Current Input Per Motor Amp 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 Speed RPM 1325 Windings Insulation class F CONDENSER COILS Quantity 4 4 4 4 4 4 4 4 4 4 Type / Material Tubes-Fins Grooved / Copper Tubes Corrugated / Aluminum Fins Tube Diameter inch 3/8 Finned Area inch x inch 36 x 36 36 x 36 36 x 36 36 x 36 36 x 36 Number of rows 2 2 3 2 3 3 4 3 4 4 Number of circuit 4 4 6 4 6 6 8 6 8 8 Number of fins per inch 12 12 12 12 12 12 14 12 14 14 COOLER Type Shell & Tube Qty 1 1 1 1 1 No. Of Refrigerant Circuits 4 4 4 4 4 No. Of Water Circuits 1 1 1 1 1 Water Volume 29.5 29.5 35.1 37.4 51.4 Max Water Side Operating Pressure (Bar) 10 10 10 10 10 Supply and Return Water Connection Size inch 3 3 3 3 DIN 100 Water Connection Type Threaded Gas Victulic REFRIGERANT PIPING LINES Suction Line Quantity 4 4 4 4 4 4 4 4 4 4 Suction Line Diameter inch 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-3/8 1-3/8 1-3/8 1-3/8 Liquid Line Quantity 2 2 2 2 2 2 2 2 2 2 Liquid Line Diameter inch 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 DIMENSIONS (mm) Width 2035 Height 1535 Depth 2520 Height with Base 1635 TOTAL NET WEIGHT Kg 1300 1400 1480 1560 1640 9
6. PERFORMANCE DATA 41 42 43 44 45 47 50 30 RM 15 TC 180 174 168 162 156 150 138 KW 15.52 16.52 17.52 18.52 19.52 20.52 23.52 SDT 114 119 124 129 134 139 169 TC 182 176 170 164 158 152 140 KW 15.54 16.54 17.54 18.54 19.54 20.54 22.54 SDT 114.5 119.5 124.5 129.5 134.5 139.5 14.9 TC 184 178 172 166 160 154 142 KW 15.56 16.56 17.56 18.56 19.56 20.56 22.56 SDT 115 120 125 130 135 140 120 TC 186 180 174 168 162 156 144 KW 15.58 16.58 17.58 18.58 19.58 20.58 22.58 TC 188 182 176 170 164 158 146 KW 15.60 16.60 17.60 18.60 19.60 20.60 22.6 TC 190 184 178 172 166 160 148 KW 15.62 16.62 17.62 18.62 19.62 20.62 22.62 TC 196 190 184 178 172 166 154 KW 15.68 16.68 17.68 18.68 19.68 20.68 22.68 SDT 118 123 128 133 138 143 153 30 RM 20 TC 230 224 218 212 206 200 188 41 KW 19.52 20.72 21.92 23.12 24.32 25.52 27.92 SDT 114.5 119.5 124.5 129.5 134.5 139.5 149.5 TC 232 226 220 214 208 202 190 42 KW 19.54 20.74 21.94 23.14 24.34 25.54 27.94 TC 234 228 222 216 210 204 192 43 KW 19.56 20.76 21.96 23.16 24.36 25.56 27.96 TC 236 230 224 218 212 206 194 44 KW 19.58 20.78 21.98 23.18 24.38 25.58 27.98 TC 238 232 226 220 214 208 196 45 KW 19.60 20.80 22.00 23.20 24.40 25.60 28.00 TC 240 234 228 222 216 210 198 47 KW 19.62 20.82 22.02 23.22 24.42 25.62 28.02 SDT 117 122 127 132 137 142 152 TC 246 240 234 228 222 216 204 50 KW 19.68 20.88 22.08 23.28 24.48 25.68 28.08 SDT 118.5 123.5 128.5 133.5 138.5 143.5 153.5 TC Gross Cooling Capacity ( 1000 x Btu/Hr ) KW Compressor Power Consumption SDT Saturated Discharge Temperature at Compressor ( F ) SST Saturated Suction Temperature ( F ) LWT Leaving Water Temperature ( F ) * All cooling capacities are based on 44.6 F / 53.6 F leaving / entering water temperature. 10
PERFORMANCE DATA ( Cont.) 41 42 43 44 45 47 50 30 RM 25 TC 270 264 258 252 246 240 228 KW 23.32 24.72 26.12 27.52 28.92 30.32 33.12 TC 272 266 260 254 248 242 230 KW 23.34 24.74 26.14 27.54 28.94 30.34 33.14 TC 274 268 262 256 250 244 232 KW 23.36 24.76 26.16 27.56 28.96 30.36 33.16 TC 276 270 264 258 252 246 234 KW 23.38 24.78 26.18 27.58 28.98 30.38 33.18 TC 278 272 266 260 254 248 236 KW 23.40 24.80 26.20 27.60 29.00 30.40 33.2 SDT 117 122 127 132 137 142 152 TC 280 274 268 262 256 250 238 KW 23.42 24.82 26.22 27.62 29.02 30.42 33.22 SDT 117.5 122.5 127.5 132.5 137.5 142.5 152.5 TC 286 280 274 268 262 256 244 KW 23.48 24.88 26.28 27.68 29.08 30.48 33.28 SDT 119 124 129 134 139 144 154 30 RM 30 TC 360 348 336 324 312 300 276 41 KW 31.04 33.04 35.04 37.04 39.04 41.04 45.04 SDT 114 119 124 129 134 139 149 TC 364 352 340 328 316 304 280 42 KW 31.08 33.08 35.08 37.08 39.08 41.08 45.08 SDT 114.5 119.5 124.5 129.5 134.5 139.5 149.5 TC 368 356 344 332 320 308 284 43 KW 31.12 33.12 35.12 37.12 39.12 41.12 45.12 TC 372 360 348 336 324 312 288 44 KW 31.16 33.16 35.16 37.16 39.16 41.16 45.16 TC 376 364 352 340 328 316 292 45 KW 31.20 33.20 35.20 37.20 39.20 41.20 45.2 TC 380 368 356 344 332 320 296 47 KW 31.24 33.24 35.24 37.24 39.24 41.24 45.24 TC 392 380 368 356 344 332 308 50 KW 31.36 33.36 35.36 37.36 39.36 41.36 45.36 SDT 118 123 128 133 138 143 153 TC Gross Cooling Capacity ( 1000 x Btu/Hr ) KW Compressor Power Consumption SDT Saturated Discharge Temperature at Compressor ( F ) SST Saturated Suction Temperature ( F ) LWT Leaving Water Temperature ( F ) * All cooling capacities are based on 44.6 F / 53.6 F leaving / entering water temperature. 11
PERFORMANCE DATA ( Cont.) 41 42 43 44 45 47 50 30 RM 35 TC 410 398 386 374 362 350 326 KW 35.04 37.24 39.44 41.64 43.84 46.04 50.44 SDT 114.25 119.25 124.25 129.25 134.25 139.25 149.25 TC 414 402 390 378 366 354 330 KW 35.08 37.28 39.48 41.68 43.88 46.08 50.48 SDT 114.75 119.75 124.75 129.75 134.75 139.75 149.75 TC 418 406 394 382 370 358 334 KW 35.12 37.32 39.52 41.72 43.92 46.12 50.52 SDT 115.25 120.25 125.25 130.25 135.25 140.25 150.25 TC 422 410 398 386 374 362 338 KW 35.16 37.36 39.56 41.76 43.96 46.16 50.56 SDT 115.75 120.75 125.75 130.75 135.75 140.75 150.75 TC 426 414 402 390 378 366 342 KW 35.20 37.40 39.60 41.80 44.00 46.20 50.60 SDT 116.25 121.25 126.25 131.25 136.25 141.25 151.25 TC 430 418 406 394 382 370 346 KW 35.24 37.44 39.64 41.84 44.04 46.24 50.64 SDT 116.75 121.75 126.75 131.75 136.75 141.75 151.75 TC 442 430 418 406 394 382 388 KW 35.36 37.56 39.76 41.96 44.16 46.36 50.76 SDT 118.25 123.25 128.25 133.25 138.25 143.25 153.25 30 RM 40 TC 460 448 436 424 412 400 376 41 KW 39.04 41.44 43.84 46.24 48.64 51.04 55.84 SDT 114.5 119.5 124.5 129.5 134.5 139.5 149.5 TC 464 452 440 428 416 404 380 42 KW 39.08 41.48 43.88 46.28 48.68 51.08 55.88 TC 468 456 444 432 420 408 384 43 KW 39.12 41.52 43.92 46.32 48.72 51.12 55.92 TC 472 460 448 436 424 412 388 44 KW 39.16 41.56 43.96 46.36 48.76 51.16 55.96 TC 476 464 452 440 428 416 392 45 KW 39.20 41.60 44.00 46.40 48.80 51.20 56 TC 480 468 456 444 432 420 396 47 KW 39.24 41.64 44.04 46.44 48.84 51.24 56.04 SDT 117 122 127 132 137 142 152 TC 492 480 468 456 444 432 408 50 KW 39.36 41.76 44.16 46.56 48.96 51.36 56.16 SDT 118.5 123.5 128.5 133.5 138.5 143.5 153.5 TC Gross Cooling Capacity ( 1000 x Btu/Hr ) KW Compressor Power Consumption SDT Saturated Discharge Temperature at Compressor ( F ) SST Saturated Suction Temperature ( F ) LWT Leaving Water Temperature ( F ) * All cooling capacities are based on 44.6 F / 53.6 F leaving / entering water temperature. 12
PERFORMANCE DATA ( Cont.) 41 42 43 44 45 47 50 30 RM 45 TC 500 488 476 464 452 440 416 KW 42.84 45.44 48.04 50.64 53.24 55.84 61.04 SDT 114.75 119.75 124.75 129.75 134.75 139.75 149.75 TC 504 492 480 468 456 444 420 KW 42.88 45.48 48.08 50.68 53.28 55.88 61.08 SDT 115.25 120.25 125.25 130.25 135.25 140.25 150.25 TC 508 496 484 472 460 448 424 KW 42.92 45.52 48.12 50.72 53.32 55.92 61.12 SDT 115.75 120.75 125.75 130.75 135.75 140.75 150.75 TC 512 500 488 476 464 452 428 KW 42.96 45.56 48.16 50.76 53.36 55.96 61.16 SDT 116.25 121.25 126.25 131.25 136.25 141.25 151.25 TC 516 504 492 480 468 456 432 KW 43.00 45.60 48.20 50.80 53.40 56.00 61.20 SDT 116.75 121.75 126.75 131.75 136.75 141.75 151.75 TC 520 508 496 484 472 460 436 KW 43.04 45.64 48.24 50.84 53.44 56.04 61.24 SDT 117.25 122.25 127.25 132.25 137.25 142.25 152.25 TC 532 520 508 496 484 472 448 KW 43.16 45.76 48.36 50.96 53.56 56.16 61.36 SDT 118.75 123.75 128.75 133.75 138.75 143.75 153.75 30 RM 50 TC 540 528 516 504 492 480 456 41 KW 46.64 49.44 52.24 55.04 57.84 60.64 66.24 TC 544 532 520 508 496 484 460 42 KW 46.68 49.48 52.28 55.08 57.88 60.68 66.28 TC 548 536 524 512 500 488 464 43 KW 46.72 49.52 52.32 55.12 57.92 60.72 66.32 TC 552 540 528 516 504 492 468 44 KW 46.76 49.56 52.36 55.16 57.96 60.76 66.36 TC 556 544 532 520 508 496 472 45 KW 46.80 49.60 52.40 55.20 58.00 60.80 66.40 SDT 117 122 127 132 137 142 152 TC 560 548 536 524 512 500 476 47 KW 46.84 49.64 52.44 55.24 58.04 60.84 66.44 SDT 117.5 122.5 127.5 132.5 137.5 142.5 152.5 TC 572 560 548 536 524 512 488 50 KW 46.96 49.76 52.56 55.36 58.16 60.96 66.56 SDT 119 124 129 134 139 144 154 TC Gross Cooling Capacity ( 1000 x Btu/Hr ) KW Compressor Power Consumption SDT Saturated Discharge Temperature at Compressor ( F ) SST Saturated Suction Temperature ( F ) LWT Leaving Water Temperature ( F ) * All cooling capacities are based on 44.6 F / 53.6 F leaving / entering water temperature. 13
PERFORMANCE DATA ( Cont.) 30 RM 15 -- Circuit No. 1 OR 2* TC 90 87 84 81 78 75 69 41 KW 7.76 8.26 8.76 9.26 9.76 10.26 11.26 SDT 114 119 124 129 134 139 149 TC 91 88 85 82 79 76 70 42 KW 7.77 8.27 8.77 9.27 9.77 10.27 11.27 SDT 114.5 119.5 124.5 129.5 134.5 139.5 149.5 TC 92 89 86 83 80 77 71 43 KW 7.78 8.28 8.78 9.28 9.78 10.28 11.28 TC 93 90 87 84 81 78 72 44 KW 7.79 8.29 8.79 9.29 9.79 10.29 11.29 TC 94 91 88 85 82 79 73 45 KW 7.80 8.30 8.80 9.30 9.80 10.30 11.30 TC 95 92 89 86 83 80 74 47 KW 7.81 8.31 8.81 9.31 9.81 10.31 11.31 TC 98 95 92 89 86 83 77 50 KW 7.84 8.34 8.84 9.34 9.84 10.34 11.34 SDT 118 123 128 133 138 143 153 30 RM 20 -- Circuit No. 1 OR 2* TC 115 112 109 106 103 100 94 41 KW 9.76 10.36 10.96 11.56 12.16 12.76 13.96 SDT 114.5 119.5 124.5 129.5 134.5 139.5 149.5 TC 116 113 110 107 104 101 95 42 KW 9.77 10.37 10.97 11.57 12.17 12.77 13.97 TC 117 114 111 108 105 102 96 43 KW 9.78 10.38 10.98 11.58 12.18 12.78 13.98 TC 118 115 112 109 106 103 97 44 KW 9.79 10.39 10.99 11.59 12.19 12.79 13.99 TC 119 116 113 110 107 104 98 45 KW 9.80 10.40 11.00 11.60 12.20 12.80 14.00 TC 120 117 114 111 108 105 99 47 KW 9.81 10.41 11.01 11.61 12.21 12.81 14.01 SDT 117 122 127 132 137 142 152 TC 123 120 117 114 111 108 102 50 KW 9.84 10.44 11.04 11.64 12.24 12.84 14.04 SDT 118.5 123.5 128.5 133.5 138.5 143.5 153.5 TC Gross Cooling Capacity ( 1000 x Btu/Hr ) KW Compressor Power Consumption SDT Saturated Discharge Temperature at Compressor ( F ) SST Saturated Suction Temperature ( F ) LWT Leaving Water Temperature ( F ) * Circuits no. 1 and 2 on 30 RM 15 and 20 have identical capacities. * All cooling capacities are based on 44.6 F / 53.6 F leaving / entering water temperature. 14
PERFORMANCE DATA ( Cont.) 30 RM 25 -- Circuit No. 1 OR 2* TC 135 132 129 126 123 120 114 41 KW 11.66 12.36 13.06 13.76 14.46 15.16 16.56 TC 136 133 130 127 124 121 115 42 KW 11.67 12.37 13.07 13.77 14.47 15.17 16.57 TC 137 134 131 128 125 122 116 43 KW 11.68 12.38 13.08 13.78 14.48 15.18 16.58 TC 138 135 132 129 126 123 117 44 KW 11.69 12.39 13.09 13.79 14.49 15.19 16.59 TC 139 136 133 130 127 124 118 45 KW 11.70 12.40 13.10 13.80 14.50 15.20 16.60 SDT 117 122 127 132 137 142 152 TC 140 137 134 131 128 125 119 47 KW 11.71 12.41 13.11 13.81 14.51 15.21 16.61 SDT 117.5 122.5 127.5 132.5 137.5 142.5 152.5 TC 143 140 137 134 131 128 1222 50 KW 11.74 12.44 13.14 13.84 14.54 15.24 16.64 SDT 119 124 129 134 139 144 154 30 RM 30 -- Circuit No. 1 To 4** TC 90 87 84 81 78 75 69 41 KW 7.76 8.26 8.76 9.26 9.76 10.26 11.86 SDT 114 119 124 129 134 139 149 TC 91 88 85 82 79 76 70 42 KW 7.77 8.27 8.77 9.27 9.77 10.27 11.87 SDT 114.5 119.5 124.5 129.5 134.5 139.5 149.5 TC 92 89 86 83 80 77 71 43 KW 7.78 8.28 8.78 9.28 9.78 10.28 11.88 TC 93 90 87 84 81 78 72 44 KW 7.79 8.29 8.79 9.29 9.79 10.29 11.89 TC 94 91 88 85 82 79 73 45 KW 7.80 8.30 8.80 9.30 9.80 10.30 11.90 TC 95 92 89 86 83 80 74 47 KW 7.81 8.31 8.81 9.31 9.81 10.31 11.91 TC 98 95 92 89 86 83 77 50 KW 7.84 8.34 8.84 9.34 9.84 10.34 11.94 SDT 118 123 128 133 138 143 153 TC Gross Cooling Capacity ( 1000 x Btu/Hr ) KW Compressor Power Consumption SDT Saturated Discharge Temperature at Compressor ( F ) SST Saturated Suction Temperature ( F ) LWT Leaving Water Temperature ( F ) * Circuits no. 1 and 2 on 30 RM 15 and 20 have identical capacities. ** Circuits no. 1, 2, 3 and 4 on 30 RM 30 have identical capacities. * All cooling capacities are based on 44.6 F / 53.6 F leaving / entering water temperature. 15
PERFORMANCE DATA ( Cont.) 30 RM 35 -- Circuit No. 1 OR 2* TC 115 112 109 106 103 100 94 41 KW 9.76 10.36 10.96 11.56 12.16 12.76 14.26 SDT 114.5 119.5 124.5 129.5 134.5 139.5 149.5 TC 116 113 110 107 104 101 95 42 KW 9.77 10.37 10.97 11.57 12.17 12.77 14.27 TC 117 114 111 108 105 102 96 43 KW 9.78 10.38 10.98 11.58 12.18 12.78 14.28 TC 118 115 112 109 106 103 97 44 KW 9.79 10.39 10.99 11.59 12.19 12.79 14.29 TC 119 116 113 110 107 104 98 45 KW 9.80 10.40 11.00 11.60 12.20 12.80 14.30 TC 120 117 114 111 108 105 99 47 KW 9.81 10.41 11.01 11.61 12.21 12.81 14.31 SDT 117 122 127 132 137 142 152 TC 123 120 117 114 111 108 102 50 KW 9.84 10.44 11.04 11.64 12.24 12.84 14.34 SDT 118.5 123.5 128.5 133.5 138.5 143.5 153.5 30 RM 35 -- Circuit No. 3 OR 4** TC 90 87 84 81 78 75 69 41 KW 7.76 8.26 8.76 9.26 9.76 10.26 11.86 SDT 114 119 124 129 134 139 149 TC 91 88 85 82 79 76 70 42 KW 7.77 8.27 8.77 9.27 9.77 10.27 11.87 SDT 114.5 119.5 124.5 129.5 134.5 139.5 149.5 TC 92 89 86 83 80 77 71 43 KW 7.78 8.28 8.78 9.28 9.78 10.28 11.88 TC 93 90 87 84 81 78 72 44 KW 7.79 8.29 8.79 9.29 9.79 10.29 11.89 TC 94 91 88 85 82 79 73 45 KW 7.80 8.30 8.80 9.30 9.80 10.30 11.9 TC 95 92 89 86 83 80 74 47 KW 7.81 8.31 8.81 9.31 9.81 10.31 11.91 TC 98 95 92 89 86 83 77 50 KW 7.84 8.34 8.84 9.34 9.84 10.34 11.94 SDT 118 123 128 133 138 143 153 TC Gross Cooling Capacity ( 1000 x Btu/Hr ) KW Compressor Power Consumption SDT Saturated Discharge Temperature at Compressor ( F ) SST Saturated Suction Temperature ( F ) LWT Leaving Water Temperature ( F ) * Circuits no. 1 and 2 on 30 RM 35 have identical capacities. ** Circuits no. 3 and 4 on 30 RM 35 have identical capacities. * All cooling capacities are based on 44.6 F / 53.6 F leaving / entering water temperature. 16
PERFORMANCE DATA ( Cont.) 30 RM 40 -- Circuit No. 1 To 4* TC 115 112 109 106 103 100 94 41 KW 11.76 12.36 12.96 13.56 14.16 14.76 16.26 SDT 114.5 119.5 124.5 129.5 134.5 139.5 149.5 TC 116 113 110 107 104 101 95 42 KW 11.77 12.37 12.97 13.57 14.17 14.77 16.27 TC 117 114 111 108 105 102 96 43 KW 11.78 12.38 12.98 13.58 14.18 14.78 16.28 TC 118 115 112 109 106 103 97 44 KW 11.79 12.39 12.99 13.59 14.19 14.79 16.29 TC 119 116 113 110 107 104 98 45 KW 11.80 12.40 13.00 13.60 14.20 14.80 16.30 TC 120 117 114 111 108 105 99 47 KW 11.81 12.41 13.01 13.61 14.21 14.81 16.31 SDT 117 122 127 132 137 142 152 TC 123 120 117 114 111 108 102 50 KW 11.84 12.44 13.04 13.64 14.24 14.84 16.34 SDT 118.5 123.5 128.5 133.5 138.5 143.5 153.5 30 RM 45 -- Circuit No. 1 OR 2** TC 115 112 109 106 103 100 94 41 KW 9.76 10.36 10.96 11.56 12.16 12.76 14.26 SDT 114.5 119.5 124.5 129.5 134.5 139.5 149.5 TC 116 113 110 107 104 101 95 42 KW 9.77 10.37 10.97 11.57 12.17 12.77 14.27 TC 117 114 111 108 105 102 96 43 KW 9.78 10.38 10.98 11.58 12.18 12.78 14.28 TC 118 115 112 109 106 103 97 44 KW 9.79 10.39 10.99 11.59 12.19 12.79 14.29 TC 119 116 113 110 107 104 98 45 KW 9.80 10.40 11.00 11.60 12.20 12.80 14.3 TC 120 117 114 111 108 105 99 47 KW 9.81 10.41 11.01 11.61 12.21 12.81 14.31 SDT 117 122 127 132 137 142 152 TC 123 120 117 114 111 108 102 50 KW 9.84 10.44 11.04 11.64 12.24 12.84 14.34 SDT 118.5 123.5 128.5 133.5 138.5 143.5 153.5 TC Gross Cooling Capacity ( 1000 x Btu/Hr ) KW Compressor Power Consumption SDT Saturated Discharge Temperature at Compressor ( F ) SST Saturated Suction Temperature ( F ) LWT Leaving Water Temperature ( F ) * Circuits no. 1, 2, 3 and 4 on 30 RM 40 have identical capacities. ** Circuits no. 1 and 2 on 30 RM 45 have identical capacities. * All cooling capacities are based on 44.6 F / 53.6 F leaving / entering water temperature. 17
PERFORMANCE DATA ( Cont.) 30 RM 45 -- Circuit No. 3 OR 4* TC 115 112 109 106 103 100 94 41 KW 11.76 12.36 12.96 13.56 14.16 14.76 16.26 SDT 114.5 119.5 124.5 129.5 134.5 139.5 149.5 TC 116 113 110 107 104 101 95 42 KW 11.77 12.37 12.97 13.57 14.17 14.77 16.26 TC 117 114 111 108 105 102 96 43 KW 11.78 12.38 12.98 13.58 14.18 14.78 16.28 TC 118 115 112 109 106 103 97 44 KW 11.79 12.39 12.99 13.59 14.19 14.79 16.29 TC 119 116 113 110 107 104 98 45 KW 11.80 12.40 13.00 13.60 14.20 14.80 16.30 TC 120 117 114 111 108 105 99 47 KW 11.81 12.41 13.01 13.61 14.21 14.81 16.31 SDT 117 122 127 132 137 142 152 TC 123 120 117 114 111 108 102 50 KW 11.84 12.44 13.04 13.64 14.24 14.84 16.34 SDT 118.5 123.5 128.5 133.5 138.5 143.5 153.5 30 RM 50 -- Circuit No. 1 To 4** TC 135 132 129 126 123 120 114 41 KW 11.66 12.36 13.06 13.76 14.46 15.16 16.56 TC 136 133 130 127 124 121 115 42 KW 11.67 12.37 13.07 13.77 14.47 15.17 16.57 TC 137 134 131 128 125 122 116 43 KW 11.68 12.38 13.08 13.78 14.48 15.18 16.58 TC 138 135 132 129 126 123 117 44 KW 11.69 12.39 13.09 13.79 14.49 15.19 16.59 TC 139 136 133 130 127 124 118 45 KW 11.70 12.40 13.10 13.80 14.50 15.20 16.6 SDT 117 122 127 132 137 142 152 TC 140 137 134 131 128 125 119 47 KW 11.71 12.41 13.11 13.81 14.51 15.21 16.6 SDT 117.5 122.5 127.5 132.5 137.5 142.5 152.5 TC 143 140 137 134 131 128 122 50 KW 11.74 12.44 13.14 13.84 14.54 15.24 16.64 SDT 119 124 129 134 139 144 154 TC Gross Cooling Capacity ( 1000 x Btu/Hr ) KW Compressor Power Consumption SDT Saturated Discharge Temperature at Compressor ( F ) SST Saturated Suction Temperature ( F ) LWT Leaving Water Temperature ( F ) * Circuits no. 3 and 4 on 30 RM 45 have identical capacities. ** Circuits no. 1, 2, 3 and 4 on 30 RM 50 have identical capacities. * All cooling capacities are based on 44.6 F / 53.6 F leaving / entering water temperature. 18
7. ELECTRICAL DATA Unit Model 30RM-15 30RM-20 30RM-25 POWER SUPPLY V/3Ph/50Hz 380-400 MINIMUM VOLTS MAXIMUM VOLTS 340-440 Btu/hr 181000 231000 271000 COOLING CAPACITY * TR 15.08 19.25 22.58 Kw 53.05 67.70 79.42 TOTAL POWER INPUT Kw 19.39 24.65 28.73 TOTAL CURRENT INPUT Amps 38.3 44.5 52 COMPRESSORS Power Supply V/3Ph/50Hz 380-400 Minimum Volts Maximum Volts 340-440 Quantity 2 2 2 Locked Rotor Amperes (LRA) / Comp. 130 145 175 Rated Load Amperes (RLA) / Comp. 20.7 22.9 25 Maximum Continuous Current (MCC) 29 32 35 Power Input Per Comp. Kw 8.96 11.59 13.63 Current Input Per Comp. Amps 16.37 20.44 24.19 CONDENSER FAN/MOTORS Power Supply V/3Ph/50Hz 400 ± 10 % Quantity 2 2 2 Power Input Per Motor Watt 736 Maximum Current / Motor Amps 2.2 Current Input Per Motor Amps 1.8 Note: * Cooling capacity is based on 44.6 F / 53.6 F leaving / entering water temperature and 95 F ambient temperature. * 1 TR = 12000 Btu/hr 1 Kw = 3412 Btu/hr 19
ELECTRICAL DATA (Cont.) 30RM-30 30RM-35 30RM-40 30RM-45 30RM-50 Unit Model MODULE MODULE MODULE MODULE MODULE (A) (B) (A) (B) (A) (B) (A) (B) (A) (B) POWER SUPPLY V/3Ph/50Hz 380-400 MINIMUM VOLTS MAXIMUM VOLTS 440-440 Btu/hr 362000 412000 462000 502000 542000 COOLING CAPACITY * TR 30.17 34.33 38.50 41.83 45.17 Kw 106.10 120.75 135.40 147.13 158.85 TOTAL POWER INPUT Kw 38.78 44.04 49.30 53.38 57.46 TOTAL CURRENT INPUT Amps 72.68 80.82 88.96 91.46 103.96 COMPRESSORS Power Supply V/3Ph/50Hz 380-400 Minimum Volts Maximum Volts 340-440 Quantity 2 2 2 2 2 2 2 2 2 2 Locked Rotor Amperes (LRA) / Comp. 130 130 145 130 145 145 175 145 175 175 Rated Load Amperes (RLA) / Comp. 20.7 20.7 22.9 20.7 22.9 22.9 25 22.9 25 25 Maximum Continuous Current (MCC) 29 29 32 29 32 32 35 32 35 35 Power Input Per Comp. Kw 8.96 8.96 11.59 8.96 11.59 11.59 13.63 11.59 13.63 13.63 Current Input Per Comp. Amps 16.37 16.37 20.44 16.37 20.44 20.44 24.19 20.44 24.19 24.19 CONDENSER FAN/MOTORS Power Supply V/3Ph/50Hz 400 ± 10 % Quantity 2 2 2 2 2 2 2 2 2 2 Power Input Per Motor Watt 736 Maximum Current Amps 2.2 Current Input Per Motor Amps 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 Note: * Cooling capacity is based on 44.6 F / 53.6 F leaving / entering water temperature and 95 F ambient temperature. * 1 TR = 12000 Btu/hr 1 Kw = 3412 Btu/hr 20
8. UNIT DIMENSIONS (IN MM) 30RM-15 & 30RM-20 & 30RM-25 30RM-30 & 30RM-35 & 30RM-40 & 30RM-45 & 30RM-50 Comp. Comp. Comp. Comp. Comp. Comp. 21
9. CONSIDERATIONS FOR SELECTING INSTALLATION LOCATION a. Location of Electrical Power Supply The electrical power supply should be close to the chiller unit to facilitate electrical wiring connections and reduce length of electrical cables. b. Weight of chiller Unit The installation location of chiller unit should be able to support operating weight of chiller unit, and not cause vibration. c. Effect of Direct Sunlight The installation location of chiller unit is preferable to be far away from the direct sunlight. d. Effect of heat sources, steam or flammable gas The installation location of chiller unit should be far away from heat sources, steam or flammable gas. e. Cleanness of location The installation location of chiller unit should be free of dust or any material, which can cause clogging of condenser coil. When installing unit on the ground, select a location not subjected to flooding. f. Minimum Space for Service and Maintenance (mm ) * for a chiller unit CHILLERS 30RM15-20-25 CHILLERS 30RM30-35-40-45-50 * * 22
CONSIDERATIONS FOR SELECTING INSTALLATION LOCATION (Cont.) g. Minimum space for service and maintenance (mm) * between two adjacent chiller units CHILLERS 30RM15-20-25 * 1500 mm CHILLERS 30RM30-35-40-45-50 * 1500 mm 23
Specifications are subject to change without notice according to Carrier Policy of continuous development 24